General contracting, from design to construction.

Construction management, mechanical, plumbing and electrical engineering, design and construction services, for government, commercial and private clients throughout the southeast.

Program & Construction Management

ABSI helps clients manage projects from initial planning through construction completion. We coordinate budgets, schedules, design requirements, and construction activities to keep teams aligned and projects moving forward. Our services include bid document preparation, contractor submittal review, site supervision, construction inspections, quality assurance and quality control, and project documentation. We monitor work for conformance with project drawings, specifications, and applicable codes, with a focus on quality, cost, and schedule.

Mechanical Engineering

ABSI designs mechanical systems that support comfortable, efficient, and reliable building operations. We provide engineering design for new construction, renovations, and upgrades to existing facilities. Our services include heating, ventilation, and air conditioning (HVAC) design, equipment selection, and coordination with electrical, plumbing, and architectural requirements. We develop construction drawings and technical specifications tailored to each project’s building use, operating needs, and budget.

Plumbing Engineering

ABSI designs plumbing systems for new construction, renovations, and building upgrades. We work with owners and the design team to develop practical solutions that support reliable operation, water efficiency, and ease of maintenance. Our services include water supply and distribution, sanitary drainage and vent systems, fixture selection, and piping design. We prepare construction drawings and technical specifications, coordinating plumbing requirements with architectural, mechanical, and electrical systems.

Electrical Engineering

ABSI designs electrical systems for new construction, renovations, and facility upgrades. We develop practical solutions that support safe, reliable power and meet each building’s operating needs. Our services include power distribution, lighting layouts, equipment power connections, and electrical construction drawings and specifications. We coordinate electrical requirements with architectural, mechanical, and plumbing systems, considering applicable codes, energy efficiency, maintenance, and project budgets.

Value Engineering

ABSI helps clients make informed decisions by evaluating design options, building materials, and construction methods against project goals and budgets. We identify opportunities to reduce unnecessary costs while preserving essential function, quality, and performance. Our approach considers both upfront construction costs and long-term expenses, including operation, maintenance, and replacement. By reviewing alternatives early in design and throughout project development, we help clients select practical solutions that deliver lasting value.